MAIN STORY: first, it will ask for the code (3beep/longbeep) then, pull the alarm using the pull station in the bottom left corner (by clicking it), after that, watch the fire alarms activate. TO RESET ALARM: first, (you don't really need to do it but do it) you will reset the pull station by clicking it, then look at the panel in the bottom right corner, after that, locate the "system reset" button, its dark green, finally, click it and you will hear a beep which means its resetting the system.